Home Improvements of Texas is NOT responsible for the damages seen below! Pictures were found on the internet to be used as examples!

There is no reason for that much pressure on a window! I wonder why that person kept spraying. Surely he/she could see that they were ripping it to shreds.

You must always keep the spray nozzle in motion and maintain adequate distance. Especially important if using a higher pressure setting. Pausing results in the lines you see on this Redwood Deck in the above picture. Typical pressure for wood is 800 psi, give or take depending on who you ask.

The rings you see above were caused by a Turbo Nozzle (produces high pressure in a circular motion). Again, this is the result of too much pressure and not keeping the spray wand moving. Holding the nozzle further away from the wood will decrease pressure at the wood, but it is important to maintain that distance throughout to clean the entire deck evenly. When pressure washing wood, spend the extra money on GOOD DETERGENTS designed for pressure washing decks. The chemicals should do all of the work, not the power washer!

The above picture shows the result of improper use of a surface cleaner. It looks like the operator over lapped the rows making lines where the concrete got sprayed twice and is twice as clean.

This picture is what happends when you let a 5 year old play with a pressure washer! "Just Kidding"! I'm not sure what to about this picture. Don't drink and pressure wash? Maybe?
Home Improvements of Texas is NOT responsible for the pictures
you just saw. They were pulled off the internet to be used as examples.